1 /*

     2 * Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Provides a comfort noise generator class

    15 *

    16 */

    17 

    18 

    19 

    20 #include <e32base.h>

    21 

    22 class MBufferTimerNotify

    23 	{

    24 	public:

    25 		virtual TInt TimerExpired() = 0;

    26 		

    27 };

    28  

    29  

    30 	class CBufferTimer: public CActive

    31 		{

    32 	public:

    33 		

    34 		static CBufferTimer* NewL(MBufferTimerNotify& aNotify);

    35 		~CBufferTimer();

    36 		

    37 	public:

    38 		

    39 		void After(TTimeIntervalMicroSeconds32 aInterval);

    40 

    41 	protected:

    42 		

    43 		void RunL();

    44 		void DoCancel();

    45 		

    46 	private:

    47 		

    48 		CBufferTimer(MBufferTimerNotify& aNotify);

    49 		void ConstructL(void);

    50 		void Call(void);

    51 		

    52 	private:

    53 		RTimer					iTimer;

    54 		MBufferTimerNotify&	iNotify;

    55 		TTimeIntervalMicroSeconds32 iInterval;

    56 		

    57 		};